If you have a number of cards that are nearly in a sequence but are missing one important card, for instance, using a joker can help finish the sequence and possibly prevent your opponents from making their own meldsdm slots. When using jokers, players should also be careful not to divulge too much information as this could give opponents a sneak peek at your strategy and enable them to successfully counter your moves. Reading your opponents' moves is a crucial Rummy Yaj skill that can reveal important details about their plans and tactics. Through the process of picking and discarding cards, players can learn what melds they are trying to create.